A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for Yen-Hsin Chou.

Business address: 13 F. No. 2, Meishu E. 8 Th St.,, Gushan Dist., Kaohsiung City, Taiwan, Province of China, 804413

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Yen-Hsin Chou has filed 1 SEC EDGAR filings since 05 Nov 2021

Recent SEC filings for Yen-Hsin Chou including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		05 Nov 2021	02 Aug 2021	001-40700

Yen-Hsin Chou files with the SEC under CIK 0001891860. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.